diff --git a/application/controllers/cache.php b/application/controllers/cache.php
index 0f87941b..c796d501 100644
--- a/application/controllers/cache.php
+++ b/application/controllers/cache.php
@@ -138,7 +138,7 @@ class Cache extends CI_Controller
         $mydir = dir($dir);
         while($f = $mydir->read())
         {
-            if(is_dir("$dir/$f") && $f!="." && $f!=".." && (strpos($dir, '/cn/')==false))
+            if(is_dir("$dir/$f") && $f!="." && $f!=".." && (strpos($dir, '/cn/')==false) && (strpos($dir, '/amp/')==false))
             {
                 $path[] = "$dir/$f";
                 $this->tree("$dir/$f", $file, $path, $file_time);